package com.attilax.io;

 

import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.FileWriter;
import java.io.InputStream;
import java.io.PrintWriter;

public  class  CopyFile  { 
   public  CopyFile()  { 
   } 
 
   /** 
     *  新建目录 
     *  @param  folderPath  String  如  c:/fqf 
     *  @return  boolean 
     */ 
   public  void  newFolder(String  folderPath)  { 
       try  { 
           String  filePath  =  folderPath; 
           filePath  =  filePath.toString(); 
           java.io.File  myFilePath  =  new  java.io.File(filePath); 
           if  (!myFilePath.exists())  { 
               myFilePath.mkdir(); 
           } 
       } 
       catch  (Exception  e)  { 
           System.out.println("新建目录操作出错"); 
           e.printStackTrace(); 
       } 
   } 
 
   /** 
     *  新建文件 
     *  @param  filePathAndName  String  文件路径及名称  如c:/fqf.txt 
     *  @param  fileContent  String  文件内容 
     *  @return  boolean 
     */ 
   public  void  newFile(String  filePathAndName,  String  fileContent)  { 
 
       try  { 
           String  filePath  =  filePathAndName; 
           filePath  =  filePath.toString();  //取的路径及文件名
           File  myFilePath  =  new  File(filePath); 
           /**如果文件不存在就建一个新文件*/
           if  (!myFilePath.exists())  { 
               myFilePath.createNewFile(); 
           } 
           FileWriter  resultFile  =  new  FileWriter(myFilePath);  //用来写入字符文件的便捷类, 在给出 File 对象的情况下构造一个 FileWriter 对象
           PrintWriter  myFile  =  new  PrintWriter(resultFile);  //向文本输出流打印对象的格式化表示形式,使用指定文件创建不具有自动行刷新的新 PrintWriter。
           String  strContent  =  fileContent; 
           myFile.println(strContent); 
           resultFile.close(); 
 
       } 
       catch  (Exception  e)  { 
           System.out.println("新建文件操作出错"); 
           e.printStackTrace(); 
 
       } 
 
   } 
 
   /** 
     *  删除文件 
     *  @param  filePathAndName  String  文件路径及名称  如c:/fqf.txt 
     *  @param  fileContent  String 
     *  @return  boolean 
     */ 
   public  void  delFile(String  filePathAndName)  { 
       try  { 
           String  filePath  =  filePathAndName; 
           filePath  =  filePath.toString(); 
           java.io.File  myDelFile  =  new  java.io.File(filePath); 
           myDelFile.delete(); 
 
       } 
       catch  (Exception  e)  { 
           System.out.println("删除文件操作出错"); 
           e.printStackTrace(); 
 
       } 
 
   } 
 
   /** 
     *  删除文件夹 
     *  @param  filePathAndName  String  文件夹路径及名称  如c:/fqf 
     *  @param  fileContent  String 
     *  @return  boolean 
     */ 
   public  void  delFolder(String  folderPath)  { 
       try  { 
           delAllFile(folderPath);  //删除完里面所有内容 
           String  filePath  =  folderPath; 
           filePath  =  filePath.toString(); 
           java.io.File  myFilePath  =  new  java.io.File(filePath); 
           myFilePath.delete();  //删除空文件夹 
 
       } 
       catch  (Exception  e)  { 
           System.out.println("删除文件夹操作出错"); 
           e.printStackTrace(); 
 
       } 
 
   } 
 
   /** 
     *  删除文件夹里面的所有文件 
     *  @param  path  String  文件夹路径  如  c:/fqf 
     */ 
   public  void  delAllFile(String  path)  { 
       File  file  =  new  File(path); 
       if  (!file.exists())  { 
           return; 
       } 
       if  (!file.isDirectory())  { 
           return; 
       } 
       String[]  tempList  =  file.list(); 
       File  temp  =  null; 
       for  (int  i  =  0;  i  <  tempList.length;  i++)  { 
           if  (path.endsWith(File.separator))  { 
               temp  =  new  File(path  +  tempList[i]); 
           } 
           else  { 
               temp  =  new  File(path  +  File.separator  +  tempList[i]); 
           } 
           if  (temp.isFile())  { 
               temp.delete(); 
           } 
           if  (temp.isDirectory())  { 
               delAllFile(path+"/"+  tempList[i]);//先删除文件夹里面的文件 
               delFolder(path+"/"+  tempList[i]);//再删除空文件夹 
           } 
       } 
   } 
 
   /** 
     *  复制单个文件 
     *  @param  oldPath  String  原文件路径  如：c:/fqf.txt 
     *  @param  newPath  String  复制后路径  如：f:/fqf.txt 
     *  @return  boolean 
     */ 
   public  void  copyFile(String  oldPath,  String  newPath)  { 
	   if(com.attilax.util.$.file_exists(newPath))
	   {
		 
		    {    
		        $c.log(" filse exist,no copy----"+ newPath);
		        return;
		    }    
	   }
		   
       try  { 
//           int  bytesum  =  0; 
           int  byteread  =  0; 
           File  oldfile  =  new  File(oldPath); 
           if  (oldfile.exists())  {  //文件存在时 
               InputStream  inStream  =  new  FileInputStream(oldPath);  //读入原文件 
               FileOutputStream  fs  =  new  FileOutputStream(newPath); 
               byte[]  buffer  =  new  byte[1444]; 
//               int  length; 
               while  (  (byteread  =  inStream.read(buffer))  !=  -1)  { 
//                   bytesum  +=  byteread;  //字节数  文件大小 
//                   System.out.println(bytesum); 
                   fs.write(buffer,  0,  byteread); 
               } 
               inStream.close(); 
           } 
       } 
       catch  (Exception  e)  { 
           System.out.println("复制单个文件操作出错"); 
           e.printStackTrace(); 
 
       } 
 
   } 
 
   /** 
     *  复制整个文件夹内容 
     *  @param  oldPath  String  原文件路径  如：c:/fqf 
     *  @param  newPath  String  复制后路径  如：f:/fqf/ff 
     *  @return  boolean 
     */ 
   public  void  copyFolder(String  oldPath,  String  newPath)  { 
 
       try  { 
           (new  File(newPath)).mkdirs();  //如果文件夹不存在  则建立新文件夹 
           File  a=new  File(oldPath); 
           String[]  file=a.list(); 
           File  temp=null; 
           for  (int  i  =  0;  i  <  file.length;  i++)  { 
               if(oldPath.endsWith(File.separator)){ 
                   temp=new  File(oldPath+file[i]); 
               } 
               else{ 
                   temp=new  File(oldPath+File.separator+file[i]); 
               } 
 
               if(temp.isFile()){ 
                   FileInputStream  input  =  new  FileInputStream(temp); 
                   FileOutputStream  output  =  new  FileOutputStream(newPath  +  "/"  + 
                           (temp.getName()).toString()); 
                   byte[]  b  =  new  byte[1024  *  5]; 
                   int  len; 
                   while  (  (len  =  input.read(b))  !=  -1)  { 
                       output.write(b,  0,  len); 
                   } 
                   output.flush(); 
                   output.close(); 
                   input.close(); 
               } 
               if(temp.isDirectory()){//如果是子文件夹 
                   copyFolder(oldPath+"/"+file[i],newPath+"/"+file[i]); 
               } 
           } 
       } 
       catch  (Exception  e)  { 
           System.out.println("复制整个文件夹内容操作出错"); 
           e.printStackTrace(); 
 
       } 
 
   } 
 
   /** 
     *  移动文件到指定目录 
     *  @param  oldPath  String  如：c:/fqf.txt 
     *  @param  newPath  String  如：d:/fqf.txt 
     */ 
   public  void  moveFile(String  oldPath,  String  newPath)  { 
       copyFile(oldPath,  newPath); 
       delFile(oldPath); 
 
   } 
 
   /** 
     *  移动文件到指定目录 
     *  @param  oldPath  String  如：c:/fqf.txt 
     *  @param  newPath  String  如：d:/fqf.txt 
     */ 
   public  void  moveFolder(String  oldPath,  String  newPath)  { 
       copyFolder(oldPath,  newPath); 
       delFolder(oldPath); 
 
   } 
   public static void main(String[] args){
    CopyFile file = new CopyFile();
//    file.newFolder("newFolder22222");
    file.delAllFile("E:/1");
   }
// 拷贝文件
   private void copyFile2(String source, String dest) {
   try {
   File in = new File(source);
   File out = new File(dest);
   FileInputStream inFile = new FileInputStream(in);
   FileOutputStream outFile = new FileOutputStream(out);
   byte[] buffer = new byte[10240];
   int i = 0;
   while ((i = inFile.read(buffer)) != -1) {
   outFile.write(buffer, 0, i);
   }//end while
   inFile.close();
   outFile.close();
   }//end try
   catch (Exception e) {

   }//end catch
   }//end copyFile
}